the coilpack ignition amplifier was blown by eigther the unichip or the laserline alarm. The alarm has caused no end of hassle so it was removed and the fault persisted so the unichip was removed and the problem was sorted so pretty sure it was not the alarm but with it removed it means i will have no more bother with it!! maybe slight overkillbut at least it is going again as driving the Mrs car was doing my nut in